<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryRef" :inline="true" :model="queryParams" label-width="68px">
      <el-form-item label="名称" prop="filename">
        <el-input
            v-model="queryParams.filename"
            clearable
            placeholder="请输入名称"
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status" style="width: 200px">
        <el-select v-model="queryParams.status" clearable placeholder="请选择状态">
          <el-option
              v-for="dict in file_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="平台" prop="platform" style="width: 200px">
        <el-select v-model="queryParams.platform" clearable placeholder="请选择平台">
          <el-option
              v-for="dict in file_platform"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="上传时间" style="width: 308px">
        <el-date-picker
            v-model="daterangeCreateTime"
            end-placeholder="结束日期"
            range-separator="-"
            start-placeholder="开始日期"
            type="daterange"
            value-format="YYYY-MM-DD"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="更新时间" style="width: 308px">
        <el-date-picker
            v-model="daterangeUpdateTime"
            end-placeholder="结束日期"
            range-separator="-"
            start-placeholder="开始日期"
            type="daterange"
            value-format="YYYY-MM-DD"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button icon="Search" type="primary" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            v-hasPermi="['media:file:add']"
            icon="Plus"
            plain
            type="primary"
            @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPermi="['media:file:edit']"
            :disabled="single"
            icon="Edit"
            plain
            type="success"
            @click="handleUpdate"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPermi="['media:file:remove']"
            :disabled="multiple"
            icon="Delete"
            plain
            type="danger"
            @click="handleDelete"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPermi="['media:file:export']"
            icon="Download"
            plain
            type="warning"
            @click="handleExport"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fileList" @selection-change="handleSelectionChange">
      <el-table-column align="center" type="selection" width="55"/>
      <el-table-column v-if="false" align="center" label="文件id" prop="id"/>
      <el-table-column align="center" label="图片" prop="key" width="100">
        <template #default="scope">
          <image-preview :height="50" :src="scope.row.key" :width="50"/>
        </template>
      </el-table-column>
      <el-table-column align="center" label="名称" prop="filename"/>
      <el-table-column v-if="false" align="center" label="请求id" prop="requestId"/>
      <el-table-column align="center" label="状态" prop="status">
        <template #default="scope">
          <dict-tag :options="file_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column align="center" label="平台" prop="platform">
        <template #default="scope">
          <dict-tag :options="file_platform" :value="scope.row.platform"/>
        </template>
      </el-table-column>
      <el-table-column align="center" label="上传时间" prop="createTime" sortable width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="更新时间" prop="updateTime" sortable width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="上传者" prop="createBy"/>
      <el-table-column align="center" label="更新者" prop="updateBy"/>
      <el-table-column v-if="false" align="center" label="部门id" prop="depId"/>
      <el-table-column v-if="false" align="center" label="逻辑删除" prop="delFlag"/>
      <el-table-column align="center" class-name="small-padding fixed-width" label="操作">
        <template #default="scope">
          <el-button v-hasPermi="['media:file:edit']" icon="Edit" link type="primary" @click="handleUpdate(scope.row)">
            修改
          </el-button>
          <el-button v-hasPermi="['media:file:remove']" icon="Delete" link type="primary"
                     @click="handleDelete(scope.row)">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        v-model:limit="queryParams.pageSize"
        v-model:page="queryParams.pageNum"
        :total="total"
        @pagination="getList"
    />

    <!-- 添加或修改文件对话框 -->
    <el-dialog v-model="open" :title="title" append-to-body width="500px">
      <el-form ref="fileRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="图片地址" prop="key">
          <image-upload v-model="form.key"/>
        </el-form-item>
        <el-form-item label="名称" prop="filename">
          <el-input v-model="form.filename" placeholder="请输入名称"/>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
                v-for="dict in file_status"
                :key="dict.value"
                :label="parseInt(dict.value)"
            >{{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="平台" prop="platform">
          <el-radio-group v-model="form.platform">
            <el-radio
                v-for="dict in file_platform"
                :key="dict.value"
                :label="parseInt(dict.value)"
            >{{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="部门id" prop="depId">
          <el-input v-model="form.depId" placeholder="请输入部门id"/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script name="File" setup>
import {addFile, delFile, getFile, listFile, updateFile} from "@/api/media/file";

const {proxy} = getCurrentInstance();
const {file_status, file_platform} = proxy.useDict('file_status', 'file_platform');

const fileList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const daterangeCreateTime = ref([]);
const daterangeUpdateTime = ref([]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    filename: null,
    status: null,
    platform: null,
    createTime: null,
    updateTime: null,
  },
  rules: {
    key: [
      {required: true, message: "图片地址不能为空", trigger: "blur"}
    ],
    filename: [
      {required: true, message: "名称不能为空", trigger: "blur"}
    ],
    status: [
      {required: true, message: "状态不能为空", trigger: "change"}
    ],
    createTime: [
      {required: true, message: "上传时间不能为空", trigger: "blur"}
    ],
    updateTime: [
      {required: true, message: "更新时间不能为空", trigger: "blur"}
    ],
    createBy: [
      {required: true, message: "上传者不能为空", trigger: "blur"}
    ],
    updateBy: [
      {required: true, message: "更新者不能为空", trigger: "blur"}
    ],
    depId: [
      {required: true, message: "部门id不能为空", trigger: "blur"}
    ],
    delFlag: [
      {required: true, message: "逻辑删除不能为空", trigger: "blur"}
    ]
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询文件列表 */
function getList() {
  loading.value = true;
  queryParams.value.params = {};
  if (null != daterangeCreateTime && '' != daterangeCreateTime) {
    queryParams.value.params["beginCreateTime"] = daterangeCreateTime.value[0];
    queryParams.value.params["endCreateTime"] = daterangeCreateTime.value[1];
  }
  if (null != daterangeUpdateTime && '' != daterangeUpdateTime) {
    queryParams.value.params["beginUpdateTime"] = daterangeUpdateTime.value[0];
    queryParams.value.params["endUpdateTime"] = daterangeUpdateTime.value[1];
  }
  listFile(queryParams.value).then(response => {
    fileList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    key: null,
    filename: null,
    requestId: null,
    status: null,
    platform: null,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null,
    depId: null,
    delFlag: null
  };
  proxy.resetForm("fileRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  daterangeCreateTime.value = [];
  daterangeUpdateTime.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加文件";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getFile(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改文件";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["fileRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateFile(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addFile(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除文件编号为"' + _ids + '"的数据项？').then(function () {
    return delFile(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('media/file/export', {
    ...queryParams.value
  }, `file_${new Date().getTime()}.xlsx`)
}

getList();
</script>
